2026

Khusna, E.M., Zhong, Mingyan, Jiang, Yunan, Yi, Yi and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2026) Circuit-Based Analysis of Cross-Linked Metasurfaces: A Compact Model for Top and Side Incidence. In: IEEE International Workshop on Antenna Technology (iWAT 2026), Liverpool, UK, 25-27 Mar 2026, ISBN 9798331573041 (doi: 10.1109/iWAT66946.2026.11501891)

Dwidar, Mahmud, Li, Qingxia, Tian, Liang, Shi, Jichun, Cheng, Huihua, Mitchell, Jacob, Ashraf, Huma, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2026) Experimental and Numerical Investigation on the Effects of the Stress of SiN Passivation on AlGaN/GaN Heterostructures and Their Surface. In: Compound Semiconductor Week (CSW 2026), Kumamoto, Japan, 24-28 May 2026, (Accepted for Publication)

Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105, Gond, Rahul, Karagiorgis, Xenofon, Rawat, Brajesh and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2026) Sustainable, flexible and ambient temperature operated polyaniline-based chemiresistive ammonia sensor with eco-friendly design. IEEE Sensors Letters, 10(2), 2000704. (doi: 10.1109/LSENS.2026.3656224)

Waheed, Murtaza, Ganie, Javid A., Zhong, Mingyan, Al-Taai, Qusay ORCID: https://orcid.org/0000-0001-5741-0527, Saurav, Kushmanda and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2026) Design and experimental validation of linear to circular polarization converter for point to point THz communication. Progress in Electromagnetics Research Letters, 130, pp. 1-8. (doi: 10.2528/PIERL26010302)

Waheed, Murtaza, Ganie, Javid Ahmad, Zhong, Mingyan, Al-Taai, Qusay ORCID: https://orcid.org/0000-0001-5741-0527, Saurav, Kushmanda and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2026) Design and Analysis of Wide Band Linear to Circular Polarization Converter for Sub−THz Applications. In: 2025 IEEE Microwaves, Antennas, and Propagation Conference (MAPCON), Kerala, India, 14-18 Dec 2025, ISBN 9798331537227 (doi: 10.1109/MAPCON65020.2025.11426702)

2025

Zhong, Mingyan, Al-Taai, Qusay ORCID: https://orcid.org/0000-0001-5741-0527, Jiang, Yunan, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Brennan, Jack ORCID: https://orcid.org/0009-0009-8009-4935, Weides, Martin ORCID: https://orcid.org/0000-0002-2718-6795, Stanley, Manoj and Ridler, Nick (2025) Metasurface-based Lens Antenna for Quantum Computing Applications. IEEE International Workshop on Antenna Technology (iWAT 2026), Liverpool, UK, 25-27 Mar 2026. (Unpublished)

Brennan, J. C. et al. (2025) Classical interfaces for controlling cryogenic quantum computing technologies. APL Quantum, 2(4), 041501. (doi: 10.1063/5.0273490)

Zhong, Mingyan, Al-Taai, Qusay ORCID: https://orcid.org/0000-0001-5741-0527, Stanley, Manoj, Barr, Kristopher, Brennan, Jack ORCID: https://orcid.org/0009-0009-8009-4935, Rossi, Alessandro, Ridler, Nick, Weides, Martin ORCID: https://orcid.org/0000-0002-2718-6795 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Metasurface for Wireless Quantum Computation. The 1st International Conference on Superconductor Materials and Metamaterials for Quantum Hardware: Devices, Circuits, and Systems (SM2Q-2025), Glasgow, UK, 18–19 November 2025.

Zhong, Mingyan, Al-Taai, Qusay ORCID: https://orcid.org/0000-0001-5741-0527, Jiang, Yunan and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) An ultrathin broadband high efficiency terahertz metalens antenna. IEEE Transactions on Terahertz Science and Technology, (doi: 10.1109/TTHZ.2025.3631605) (Early Online Publication)

Jiang, Yunan, Zhong, Mingyan, Khusna, Efrilia M. and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) A hybrid ray-full-wave design approach for metasurface-based microwave components. Microwave Journal, (Accepted for Publication)

Cheng, Huihua, Jiang, Long, Ofiare, Afesomeh, Shi, Jichun, Ju, Taiyu, Mcgenn, William, George, Danielle and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) 50 nm InP HEMTs with Tgates Fabricated by Single-Step Electron Beam Lithography for High-Frequency Applications. European Microwave Week (EuMW 2025), Utrecht, The Netherlands, 21-26 Sep 2025.

Barr, K. et al. (2025) Breaking the Cryogenic (Wiring) Bottleneck with Wireless Microwave Excitation of an NbN Superconducting. Silicon Quantum Information Processing (Si-QIP) Workshop, Dublin, 19 Sep 2025.

Farage, Michael E. and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Rectangular Waveguide-based CRLH Frequency Scanning Array Antenna Operating at W-band. In: IEEE MTT-S International Microwave Symposium (IMS2025), San Francisco, CA, USA, 15-20 Jun 2025, pp. 528-531. ISBN 9798331514099 (doi: 10.1109/IMS40360.2025.11103886)

Cuenca, Jerome A., Al-Moathin, Ali, Kappers, Menno J., Mandal, Soumen, Kuball, Martin, Oliver, Rachel A., Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Williams, Oliver A. (2025) Microwave plasma modelling for thick diamond deposition on III-nitrides. Carbon, 241, 120349. (doi: 10.1016/j.carbon.2025.120349)

Ahmad, Wasim ORCID: https://orcid.org/0000-0001-6868-9236 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Leveraging AI and Robotics for Global Engagement and Authentic Assessment. 3rd UK-China Teaching, Learning, and Educational Technology (TILE-TEC) Conference, Chengdu, China, 16 May 2025.

Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138, Wang, Jing, Ofiare, Afesomeh, Ridler, Nick and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Evaluation of On-Wafer Noise Parameter Measurement Techniques at Cryogenic Temperatures. In: 104th ARFTG Microwave Measurement Symposium, Sheraton Puerto Rico Resort & Casino, San Juan, 19-22 Jan 2025, ISBN 9798350368383 (doi: 10.1109/ARFTG63706.2025.10989790)

Brennan, J. et al. (2025) Classical interfaces for controlling cryogenic quantum computing technologies. arXiv, (doi: 10.48550/ARXIV.2504.18527)

Li, Qingxia, Wang, Jing and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Impact of Out-of-plane Thermal Strain on Electron Charge Density in AlGaN/GaN HEMTs. In: SPIE OPTO 2025, San Francisco, CA, USA, 25-31 Jan 2025, ISBN 9781510684805 (doi: 10.1117/12.3041528)

Ju, Taiyu, Cheng, Huihua, Ofiare, Afesomeh and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Planar Baluns for mm-Wave Applications. Progress in Electromagnetic Research Symposium (PIERS 2026), Suzhou, China, 27-31 July 2026. (Accepted for Publication)

Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105, Gond, Rahul, Karagiorgis, Xenofon, Rawat, Brajesh and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Room temperature operated Fe2O3/PANI-based flexible and eco-friendly ammonia sensor with sub-ppm detectability. IEEE Sensors Letters, 9(2), 2000404. (doi: 10.1109/LSENS.2025.3527229)

Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105, Ganguly, Priyanka, Khandelwal, Gaurav ORCID: https://orcid.org/0000-0002-7698-4494, Gond, Rahul, Rawat, Brajesh and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Additive strategies to mitigate humidity interference effects on PEDOT:PSS sensors for ammonia detection. IEEE Sensors Journal, (doi: 10.1109/JSEN.2025.3533298) (Early Online Publication)

Shukla, Prajjwal, Gond, Rahul, Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Rawat, Brajesh (2025) Disposable and highly sensitive humidity sensor based on PEDOT:PSS/GO heterostructure. IEEE Journal on Flexible Electronics, (doi: 10.1109/jflex.2025.3533498) (Early Online Publication)

Ma, Yufei ORCID: https://orcid.org/0009-0002-2555-8783 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Experimental Demonstration of a Combined RF-Ultrasonic Wireless Powering System. In: 2025 IEEE Radio and Wireless Symposium (RWS), San Juan, Puerto Rico, 19-22 Jan 2025, pp. 112-115. ISBN 9798350377743 (doi: 10.1109/RWS62086.2025.10904837)

Cheng, Huihua, Wang, Jing, Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138, Ofiare, Afesomeh, Thoms, Stephen ORCID: https://orcid.org/0000-0001-7820-6023 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) HEMT with ultra-low contact resistance for millimeter wave and sub-terahertz applications: design, fabrication and characterization. IEEE Transactions on Electron Devices, 72(1), pp. 142-146. (doi: 10.1109/TED.2024.3499935)

2024

Ofiare, Afesomeh, Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138, wang, jing, CHENG, Huihua and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) Accurate Broadband On-Wafer Noise Parameter Measurement with Dedicated 2 GHz – 50 GHz Passive Source Tuner: Measurement Uncertainty Contributions. In: ARMMS: RF and Microwave Society Conference, Cambridge, 18-19 November 2024,

Ma, Yufei ORCID: https://orcid.org/0009-0002-2555-8783, Jiang, Yunan and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) A universal model for ultrasonic energy transmission in various media. Sensors, 24(19), 6230. (doi: 10.3390/s24196230)

Wang, Jing, Ofiare, Afesomeh, Li, Qingxia, Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) On-wafer Characterisation of Noise Parameters of GaN HEMTs between 77 K and 400 K. In: 103rd ARFTG Microwave Measurement Conference, Washington DC, USA, 21 June 2024, ISBN 9798350362732 (doi: 10.1109/ARFTG61196.2024.10661062)

Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105, Khandelwal, Gaurav ORCID: https://orcid.org/0000-0002-7698-4494, Mukherjee, Rudra ORCID: https://orcid.org/0000-0002-7307-3599, Mulvihill, Daniel M. ORCID: https://orcid.org/0000-0003-1693-0088 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) Eco-friendly textile-based wearable humidity sensor with multinode wireless connectivity for healthcare applications. ACS Applied Bio Materials, 7(7), pp. 4772-4784. (doi: 10.1021/acsabm.4c00593) (PMID:38963128) (PMCID:PMC11253092)

Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) Disposable and Flexible PEDOT:PSS-Based Temperature Sensor for Healthcare Applications. In: 2024 IEEE Applied Sensing Conference (APSCON), Goa, India, 22-24 January 2024, ISBN 9798350317275 (doi: 10.1109/APSCON60364.2024.10465834)

Ma, Yufei ORCID: https://orcid.org/0009-0002-2555-8783, Jiang, Yunan and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) Combined RF-Ultrasonic Wireless Powering System for Sensor Applications in Harsh Environment. In: 2024 IEEE Radio and Wireless Week, San Antonio, TX, USA, 21-24 Jan 2024, pp. 87-90. ISBN 9798350340457 (doi: 10.1109/RWS56914.2024.10438557)

Zhong, Mingyan, Jiang, Yunan, Ma, Yufei ORCID: https://orcid.org/0009-0002-2555-8783 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) An Ultra-wideband Off-axis Reflector Lens. 2024 IEEE Radio and Wireless Symposium (RWS), San Antonio, Texas, USA, 21-24 Jan 2024. ISBN 9798350340464 (doi: 10.1109/RWS56914.2024.10438633)

2023

Wang, Jing, Ofiare, Afesomeh, CHENG, Huihua, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) Benchmarking a High Electron Mobility Transistor Using an Active Load-Pull System at 120 GHz -170 GHz. 102nd ARFTG Microwave Measurement Symposium, San Antonio, TX, USA, 21-24 Jan 2024. (Accepted for Publication)

Jiang, Yunan, Zhong, Mingyan, Ma, Yufei ORCID: https://orcid.org/0009-0002-2555-8783, Khusna, Efrilia Marifatul, Yi, Yi, Ofiare, Afesomeh, Al-Taai, Qusay ORCID: https://orcid.org/0000-0001-5741-0527, Al-Moathin, Ali and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) An X-band Lens Antenna Based on Metasurface. In: 16th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT2023), Guangzhou, China, 31 Aug - 02 Sep 2023, ISBN 9798350339406 (doi: 10.1109/UCMMT58116.2023.10310524)

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Ofiare, Afesomeh, Wang, Jing, Cheng, Huihua, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2023) Case Studies on Millimetre-wave and Terahertz On-chip Circuit Test Cluster for 6G Communications and Beyond programme at the University of Glasgow. Automated RF & Microwave Measurement Society (ARMMS) 2023 Autumn, Cambourne, UK, 06-07 Nov 2023.

Al-Moathin, A. et al. (2023) Characterization of a Compact Wideband Microwave Metasurface Lens for Cryogenic Applications. In: 2023 101st ARFTG Microwave Measurement Conference, San Diego, CA, USA, 16 Jun 2023, ISBN 9798350323450 (doi: 10.1109/ARFTG57476.2023.10279542)

Cheng, Huihua, Wang, Jing, Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) Recent Development of THz InP HEMTs at the University of Glasgow. IET Colloquium on mmWave and Terahertz Engineering, Glasgow, 2 November 2023.

Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138, Wang, Jing, Cheng, Huihua, Ofiare, Afesomeh and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) Temperature Dependent Hall Parameter Measurements of Heterogeneous InGaAs/InP Ultrafast Transistors. ARMMS: RF and Microwave Society Conference (November 2023), Cambourne, UK, 6-7 November 2023. (Accepted for Publication)

Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105, Ganguly, Priyanka, Gond, Rahul, Rawat, Brajesh and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) Room temperature operated PEDOT: PSS based flexible and disposable NO2 gas sensor. IEEE Sensors Letters, 7(9), 2001804. (doi: 10.1109/lsens.2023.3308518)

Xia, Yuanjie, Yuan, Mengyao, Dobrea, Alexandra, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Heidari, Hadi ORCID: https://orcid.org/0000-0001-8412-8164, Mottram, Nigel ORCID: https://orcid.org/0000-0002-7265-0059 and Ghannam, Rami ORCID: https://orcid.org/0000-0001-6910-9280 (2023) Reconfigurable wearable antenna for 5G applications using nematic liquid crystals. Nano Select, 4(8), pp. 513-524. (doi: 10.1002/nano.202200209)

Kazim, J. u. R. et al. (2023) Wireless Microwave Signal Transmission for Cryogenic Applications. In: 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Portland, Oregon, USA, 23–28 July 2023, pp. 43-44. ISBN 9781665442282 (doi: 10.1109/USNC-URSI52151.2023.10237549)

Leitenstorfer, A. et al. (2023) The 2023 Terahertz Science and Technology Roadmap. Journal of Physics D: Applied Physics, 56(22), 223001. (doi: 10.1088/1361-6463/acbe4c)

Wang, Jing, Li, Qingxia, Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) Investigation of Noise Performance of AlGaN/GaN HEMTs. UK Semiconductors 2023, Sheffield, UK, 12-13 Jul 2023.

Wang, Jing, Li, Qingxia, Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) Noise Performance and RF Performance of AlGaN/GaN HEMTs on Diamond Substrate. UK Semiconductors 2023, Sheffield, UK, 12-13 Jul 2023. (Accepted for Publication)

Karami, Kaivan ORCID: https://orcid.org/0000-0002-7530-2922, Dhongde, Aniket, Cheng, Huihua, Reynolds, Paul M. ORCID: https://orcid.org/0000-0001-7614-0008, Reddy, Bojja Aditya, Ritter, Daniel, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Thoms, Stephen ORCID: https://orcid.org/0000-0001-7820-6023 (2023) Robust sub-100 nm T-Gate fabrication process using multi-step development. Micro and Nano Engineering, 19, 100211. (doi: 10.1016/j.mne.2023.100211)

Wang, Yi, Huang, Tongde, Jin, Saisai, Wang, Chong, Shen, Hongchang, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Li, Yuehua and Wu, Wen (2023) A self-biased GaN LNA with 30 dB Gain and 21 dBm P1dB for 5G communications. International Journal of Microwave and Wireless Technologies, 15(4), pp. 547-553. (doi: 10.1017/S175907872200085X)

Wang, Yibang, Fu, Xingchang, Wu, Aihua, Huo, Ye, Liu, Chen, Luan, Peng, Lei, Lihua, Liang, Faguo and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) An advanced calibration method for probe leakage correction in on-wafer test systems. IEEE Transactions on Microwave Theory and Techniques, 71(2), pp. 682-690. (doi: 10.1109/TMTT.2022.3200050)

Aniel, F. et al. (2023) Terahertz electronic devices. In: Rudan, Massimo, Brunetti, Rossella and Reggiani, Susanna (eds.) Springer Handbook of Semiconductor Devices. Series: Springer Handbooks. Springer: Cham, pp. 807-849. ISBN 9783030798277 (doi: 10.1007/978-3-030-79827-7_22)

2022

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2022) Advances in Leakage Corrections for On-wafer S-parameter Measurements. European Microwave Week 2022, Milan, Italy, 25-30 Sep 2022.

Farage, M.E. and Li, C. ORCID: https://orcid.org/0000-0001-5654-0039 (2022) A W-Band Rectangular Waveguide CRLH Frequency Scanning Array. 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Delft, The Netherlands, 28 Aug - 02 Sep 2022.

Cheng, Huihua, Dhongde, Aniket, Karami, Kaivan ORCID: https://orcid.org/0000-0002-7530-2922, Reynolds, Paul ORCID: https://orcid.org/0000-0001-7614-0008, Thoms, Stephen ORCID: https://orcid.org/0000-0001-7820-6023, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2022) Reliable T-gate Process for THz HEMTs. UK Semiconductors 2022, Sheffield, UK, 6-7 July 2022.

Zhong, Mingyan, Cumming, David ORCID: https://orcid.org/0000-0002-7838-8362 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2022) Power Enhancement of Planar Gunn Oscillators Using Injection Locking. UK Semiconductors 2022, Sheffield, UK, 6-7 July 2022.

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2022) Modelling and Correction of Probe-Probe Crosstalk at mm wave Frequencies. International Microwave Symposium 2022, Denver, CO, USA, 19-24 Jun 2022.

Karami, Kaivan ORCID: https://orcid.org/0000-0002-7530-2922, Dhongde, Aniket, Cheng, Huihua, Reynolds, Paul M. ORCID: https://orcid.org/0000-0001-7614-0008, Thoms, Stephen ORCID: https://orcid.org/0000-0001-7820-6023, Reddy, Bojja Aditya, Ritter, Daniel, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2022) Robust sub-100 nm T-gate fabrication process using multi-step development. MNE EUROSENSORS 2022, Leuven, Belgium, 19-23 September 2022.

Wang, Jing, Xue, Li-Yuan ORCID: https://orcid.org/0000-0001-5849-9391, Liu, Bo ORCID: https://orcid.org/0000-0002-3093-4571 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2022) Design of Terahertz InP pHEMT Using Machine Learning Assisted Global Optimization Techniques. In: European Microwave Week 2021, London, UK, 02-07 Apr 2022, pp. 67-70. ISBN 9781665447225 (doi: 10.23919/EuMIC50153.2022.9784068)

Zhong, Mingyan, Cumming, David R.S. ORCID: https://orcid.org/0000-0002-7838-8362 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2022) Numerical and Experimental Investigations of Self-mixing Effect of a Planar Gunn Diode Oscillator. In: 2021 16th European Microwave Integrated Circuits Conference (EuMIC), London, UK, 03-04 Apr 2022, pp. 390-393. ISBN 9782874870644 (doi: 10.23919/EuMIC50153.2022.9783700)

Al-Moathin, A. et al. (2022) EML based on identical epitaxial layer, side-wall grating and HSQ planarization. IEEE Photonics Technology Letters, 34(6), pp. 317-320. (doi: 10.1109/LPT.2022.3155730)

Al-Moathin, Ali, Smith, Matthew D., Thayne, Iain ORCID: https://orcid.org/0000-0002-9197-5393, Kuball, Martin and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2022) Low Damage High Selectivity Cl2/N2/O2-Based Inductively Coupled Plasma Etching for GaN/AlGaN Heterostructures. UKNC Winter Meeting 2022, 05-06 Jan 2022.

Danilin, Sergey ORCID: https://orcid.org/0000-0002-3854-8237, Barbosa, Joao, Farage, Michael, Zhao, Zimo, Shang, Xiaobang, Burnett, Jonathan, Ridler, Nick, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Weides, Martin ORCID: https://orcid.org/0000-0002-2718-6795 (2022) Engineering the microwave to infrared noise photon flux for superconducting quantum systems. EPJ Quantum Technology, 9, 1. (doi: 10.1140/epjqt/s40507-022-00121-6)

2021

Abohmra, Abdoalbaset, Abbas, Hasan ORCID: https://orcid.org/0000-0002-5951-9603, Kazim, Jalil Ur Rehman ORCID: https://orcid.org/0000-0003-0319-0818, Rabbani, Muhammad S., Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Alomainy, Akram, Imran, Muhammad A. ORCID: https://orcid.org/0000-0003-4743-9136 and Abbasi, Qammer H. ORCID: https://orcid.org/0000-0002-7097-9969 (2021) An ultrawideband microfabricated gold-based antenna array for terahertz communication. IEEE Antennas and Wireless Propagation Letters, 20(11), pp. 2156-2160. (doi: 10.1109/LAWP.2021.3072562)

Al-Moathin, Ali, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Wang, Jue, Al-Taai, Qusay Raghib Al ORCID: https://orcid.org/0000-0001-5741-0527, Eddie, Iain, Ye, Shengwei ORCID: https://orcid.org/0000-0002-3987-8705, Hou, Lianping ORCID: https://orcid.org/0000-0001-8405-8389, Thoms, Stephen ORCID: https://orcid.org/0000-0001-7820-6023, Kelly, Anthony ORCID: https://orcid.org/0000-0002-6142-1760 and Marsh, John H. ORCID: https://orcid.org/0000-0002-2851-413X (2021) Traveling-Wave Electroabsorption Modulated Laser Based on Identical Epitaxial Layer Scheme and HSQ Planarization. In: CLEO/Europe-EQEC 2021, Munich, Germany, 21-25 Jun 2021, ISBN 9781665418768 (doi: 10.1109/CLEO/Europe-EQEC52157.2021.9542652)

Ahmad, Wasim ORCID: https://orcid.org/0000-0001-6868-9236, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Gamage, Kelum A.A. ORCID: https://orcid.org/0000-0002-4832-3373 (2021) Deployment of Robots Remotely in Teaching Programming and Robotics – Future of Engineering Laboratories. In: Practical Engineering Education 21 Conference (PEE-21), Sheffield, UK, 16-17 Sept 2021,

Scott-George, Andrew, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Tang, Yee Kwan ORCID: https://orcid.org/0000-0001-5838-3305, Shimul, Saha, Tareq Bin Ali, Muhammed, Marma, Aong and Pal, Sudip (2021) A Review on the Sustainability of Solar Home System for Rural Electrification. In: 6th International Conference on Sustainable and Renewable Energy Engineering (ICSREE 2021), Strasbourg, France, 5-7 May 2021, 02003. (doi: 10.1051/e3sconf/202129402003)

Al-Moathin, Ali, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Hou, Lianping ORCID: https://orcid.org/0000-0001-8405-8389 and Marsh, John H. ORCID: https://orcid.org/0000-0002-2851-413X (2021) Novel Design for Electroabsorption Modulator Based on Microstrip Transmission Line Technology. In: Semiconductor and Integrated Opto-Electronics (SIOE) Conference, Cardiff, UK, 30 March - 1 April 2021,

Das, S. et al. (2021) Design and Analysis of an AC Coupled Photovoltaic System for an Off-grid Community in Chittagong Hill Tracts. In: 6th International Conference on Renewable Energy Generation and Applications (ICREGA), Al Ain, United Arab Emirates, 02-04 Feb 2021, pp. 39-43. ISBN 9781728183015 (doi: 10.1109/ICREGA50506.2021.9388295)

Farage, Michael, Zhao, Zimo, Abbasi, Qammer ORCID: https://orcid.org/0000-0002-7097-9969 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2021) Evaluation of a 300 GHz Near Field Antenna Measurement System. IET Colloquium on Millimetre-wave and Terahertz Engineering and Technology 2021, 17-18 Mar 2021.

2020

Zhao, Zimo, Farage, Michael E., Yi, Yi and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2020) A Quasi-optical THz Imaging System Using a One-port Vector Network Analyser. In: 5th International Conference on the UK-China Emerging Technologies (UCET 2020), Glasgow, UK, 20-21 Aug 2020, ISBN 9781728194899 (doi: 10.1109/UCET51115.2020.9205425)

Wu, Aihua, Liu, Chen, Liang, Faguo, Zou, Xuefeng, Wang, Yibang, Luan, Peng and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2020) Calibration on the fly—a novel two-port S-parameter measurement method for on-wafer leaky systems. IEEE Transactions on Microwave Theory and Techniques, 68(8), pp. 3558-3564. (doi: 10.1109/TMTT.2020.2988461)

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Wu, Ainhua, Liu, Cheng, Liang, Faguo, Wang, Yibang and Luan, Peng (2020) A “Calibration on the Fly” Method for Millimeter-wave On-wafer Measurement. 13th UK-Europe-China Workshop on Millimetre Waves and THz Technologies (UCMMT 2020), Tianjin, China, 29 Aug - 01 Sep 2020. (Accepted for Publication)

Wu, Aihua, Fu, Xingchang, Liu, Chen, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Wang, Yibang, Liang, Faguo and Luan, Peng (2020) Optimal design of passive devices for verifying on-wafer noise parameter measurement systems. IEEE Transactions on Instrumentation and Measurement, 69(6), pp. 2837-2844. (doi: 10.1109/TIM.2019.2929671)

Vosti, Haris, Stant, Laurence T., Matei, Cristian, Salter, Martin J., Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Ridler, Nick M. and Aaen, Peter H. (2020) An Interferometric Characterization Technique for Extreme Impedance Microwave Devices. In: 94th ARFTG Microwave Measurement Symposium, San Antonio, TX, USA, 26-29 Jan 2020, ISBN 9781728120577 (doi: 10.1109/ARFTG47584.2020.9071748)

Wang, Ying, Li, Liu-An, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Ao, Jin-Ping, Wang, Xiao and Hao, Yue (2020) Thermal analysis of AlGaN/GaN hetero-structural Gunn diodes on different substrates through numerical simulation. IEEE Journal of the Electron Devices Society, 8, pp. 134-139. (doi: 10.1109/JEDS.2020.2967473)

2019

Al-Moathin, Ali, Hou, Lianping ORCID: https://orcid.org/0000-0001-8405-8389, Ofiare, Afesomeh, Wang, Jue, Ye, Shengwei ORCID: https://orcid.org/0000-0002-3987-8705, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Marsh, John H. ORCID: https://orcid.org/0000-0002-2851-413X (2019) Thick film hydrogen silsesquioxane planarization for passive component technology associated with electronic-photonic integrated circuits. Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures, 37(6), 061210. (doi: 10.1116/1.5123286)

Ridler, Nick M., Clarke, Roland G., Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Salter, Martin J. (2019) Strategies for traceable submillimeter-wave vector network analyzer measurements. IEEE Transactions on Terahertz Science and Technology, 9(4), pp. 392-398. (doi: 10.1109/TTHZ.2019.2911870)

Chen, Anqi, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Huang, Yi and Zhou, Jiafeng (2019) Compact mm-Wave Coplanar Diplexer Design Without Using Air-bridges. The 12th UK/Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT 2019), London, UK, 20-22 Aug 2019.

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Tang, Yee Kwan ORCID: https://orcid.org/0000-0001-5838-3305, Saha, S., Bin Ali, Mohammed Tareq and Basith, Mohammed Abdul (2019) Current Status of Solar Home Systems in Bangladesh. 7th European Conference on Renewable Energy Systems, Madrid, Spain, 10-12 June 2019.

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Tang, Yee Kwan ORCID: https://orcid.org/0000-0001-5838-3305, Saha, Shimul, Ali, Mohmmed Tareq Bin, Basith, Mohammed Abdul and Marma, Aong (2019) Feasibility Studies on Deploying a Self-Contained Solar-Hydraulic Pilot Power Plant in a Rural Area in Bangladesh. Project Report. University of Glasgow. (Unpublished)

2018

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Liu, Chen, Wu, Aihua and Ridler, Nick (2018) A new SOLT calibration method for leaky on-wafer measurements using a 10-term error model. IEEE Transactions on Microwave Theory and Techniques, 66(8), pp. 3894-3900. (doi: 10.1109/TMTT.2018.2832052)

Zahid, Adnan, Yang, Ke, Heidari, Hadi ORCID: https://orcid.org/0000-0001-8412-8164, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Imran, Muhammad Ali ORCID: https://orcid.org/0000-0003-4743-9136, Alomainy, Akram and Abbasi, Qammer H. ORCID: https://orcid.org/0000-0002-7097-9969 (2018) Terahertz Characterisation of Living Plant Leaves for Quality of Life Assessment Applications. In: Microwave and Radar Week (MIKON-2018 and Baltic URSI Symposium-2018, Poznań, Poland, 14-17 May 2018, pp. 117-120. ISBN 9788394942137 (doi: 10.23919/URSI.2018.8406770)

Clarke, R.G., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039 and Ridler, N.M. (2018) An Intra-laboratory Investigation of On-wafer Measurement Reproducibility at Millimeter-wave Frequencies. In: 2017 90th ARFTC Microwave Measurement Symposium (ARFTG), Boulder, CO, USA, 28 Nov - 01 Dec 2017, ISBN 9781538643563 (doi: 10.1109/ARFTG.2017.8255866)

Wu, Aihua, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Sun, Jing, Wang, Yibang and Liu, Chen (2018) Development of a Verification Technique for On-wafer Noise Figure Measurement Systems. In: 2017 90th ARFTC Microwave Measurement Symposium (ARFTG), Boulder, CO, USA, 28 Nov - 01 Dec 2017, ISBN 9781538643563 (doi: 10.1109/ARFTG.2017.8255878)

2017

Votsi, Haris, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Aaen, Peter H. and Ridler, Nick M. (2017) An active interferometric method for extreme impedance on-wafer device measurements. IEEE Microwave and Wireless Components Letters, 27(11), pp. 1034-1036. (doi: 10.1109/LMWC.2017.2750086)

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Liua, Chen, Wua, Aihua and Ridlera, Nick (2017) Uncertainty Analysis of Calibration Standards for On-wafer Measurements over 110 GHz. UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies, Liverpool, UK, 11-13 Sep 2017. (Unpublished)

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Loh, Tian-Hong, Tian, ZhiHao, Xu, Qian and Huang, Yi (2017) Evaluation of chamber effects on antenna efficiency measurements using non-reference antenna methods in two reverberation chambers. IET Microwaves, Antennas and Propagation, 11(11), pp. 1536-1541. (doi: 10.1049/iet-map.2015.0838)

Ridler, Nick and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2017) Benchmarking Electrical Loss in Rectangular Metallic Waveguide at Submillimeter Wavelengths. In: 2017 10th UK-Europe-China Workshop on Milimetre Waves and Terahertz Technologies (UCMMT), Liverpool, UK, 11-13 Sep 2017, ISBN 9781538627204 (doi: 10.1109/UCMMT.2017.8068355)

2016

Votsi, H., Roch-Jeune, I., Haddadi, K., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Dambrine, G., Aaen, P.H. and Ridler, N. (2016) Development of a Reference Wafer for On-Wafer Testing of Extreme Impedance Devices. In: 2016 88th ARFTG Microwave Measurement Conference (ARFTG), Austin, TX, USA, 08-09 Dec 2016, ISBN 9781509045150 (doi: 10.1109/ARFTG.2016.7839719)

Tian, Zhihao, Huang, Yi, Zu, Qian, Loh, Tiang-Hong and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2016) Measurement of Absorption Cross Section of a Lossy Object in Reverberation Chamber Without the Need for Calibration. In: 2016 Loughborough Antennas & Propagation Conference (LAPC), Loughborough, UK, 14-15 Nov 2016, ISBN 9781509007844 (doi: 10.1109/LAPC.2016.7807533)

Khalid, Ata ORCID: https://orcid.org/0000-0002-4039-8282, Cumming, David ORCID: https://orcid.org/0000-0002-7838-8362, Clarke, Roland, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Ridler, Nick (2016) Evaluation of a VNA-based material characterization kit at frequencies from 0.75 THz to 1.1 THz. In: 2016 IEEE 9th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT), Qingdao, China, 05-07 Sep 2016, pp. 31-34. ISBN 9781509022779 (doi: 10.1109/UCMMT.2016.7873952)

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Loh, Tian-Hong, Humphreys, David A., Gui, Yunsong, Wang, Haowen and Qin, Fei (2016) A LTE MIMO OTA Test System Using Vector Signal Transceivers. In: European Conference on Networks and Communications 2016, Athens, Greece, 27-30 June 2016,

Loh, Tian-Hong, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Wang, Haowen and Qin, Fei (2016) A Software-Defined-Radio Platform for Multiple-Input-Multiple-Output Over-The-Air Measurement. In: 2016 10th European Conference on Antennas and Propagation (EuCAP), Davos, Switzerland, 10-15 Apr 2016, ISBN 9788890701863 (doi: 10.1109/EuCAP.2016.7481104)

2015

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Loh, Tian-Hong, Tian, Zhi Hao, Xu, Qian and Huang, Yi (2015) A Comparison of Antenna Efficiency Measurements Performed in Two Reverberation Chambers Using Non-Reference Antenna Methods. In: 2015 Loughborough Antennas & Propagation Conference (LAPC), Loughborough, UK, 02-03 Nov 2015, ISBN 9781479989430 (doi: 10.1109/LAPC.2015.7366141)

Khalid, Ata-ul-Habib ORCID: https://orcid.org/0000-0002-4039-8282, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Lok, Lai Bun and Cumming, David R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2015) Oscillation detection technique by using Vector Network Analyzer. Journal of Terahertz Science and Electronic Information Technology, 13(3), pp. 382-388.

2014

Papageorgiou, Vasileios, Khalid, Ata ORCID: https://orcid.org/0000-0002-4039-8282, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Steer, Matthew J. and Cumming, David R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2014) Integration techniques of pHEMTs and planar Gunn diodes on GaAs substrates. Solid-State Electronics, 102, pp. 87-92. (doi: 10.1016/j.sse.2014.06.006)

Maricar, Mohamed Ismaeel, Glover, James, Khalid, Ata ORCID: https://orcid.org/0000-0002-4039-8282, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Evans, Gwynne, Cumming, David S.R. ORCID: https://orcid.org/0000-0002-7838-8362 and Oxley, Christopher H. (2014) An AlGaAs/GaAs-based planar Gunn diode oscillator with a fundamental frequency operation of 120 GHz. Microwave and Optical Technology Letters, 56(10), pp. 2449-2451. (doi: 10.1002/mop.28606)

Maricar, M. Ismaeel, Khalid, Ata ORCID: https://orcid.org/0000-0002-4039-8282, Glover, J., Evans, G.A., Vasileious, P., Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 and Oxley, C.H. (2014) Extraction of second harmonic from the In0.57Ga0.47As planar Gunn diode using radial stub resonators. Solid-State Electronics, 99, pp. 38-40. (doi: 10.1016/j.sse.2014.05.011)

Papageorgiou, Vasileios, Khalid, Ata-ul-Habib ORCID: https://orcid.org/0000-0002-4039-8282, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Cumming, David R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2014) Co-fabrication of planar Gunn diode and HEMT on InP substrate. IEEE Transactions on Electron Devices, 61(8), pp. 2779-2784. (doi: 10.1109/TED.2014.2331368)

Khalid, A. et al. (2014) Terahertz oscillations in an In_0.53Ga_0.47As submicron planar gunn diode. Journal of Applied Physics, 115(11), p. 114502. (doi: 10.1063/1.4868705)

Grant, J. ORCID: https://orcid.org/0000-0003-3562-393X, McCrindle, I.J.H., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039 and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2014) Multispectral metamaterial absorber. Optics Letters, 39(5), pp. 1227-1230. (doi: 10.1364/OL.39.001227)

Wang, Jue, Wang, Liquan, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Alharbi, Khalid, Khalid, Ata ORCID: https://orcid.org/0000-0002-4039-8282 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2014) W-band InP-based resonant tunnelling diode oscillator with milliwatt output power. In: 26th International Conference on Indium Phosphide and Related Materials, Montpelier, France, 11-15 May 2014, pp. 1-2. (doi: 10.1109/ICIPRM.2014.6880531)

2013

Grant, J. ORCID: https://orcid.org/0000-0003-3562-393X, Escorcia Carranza, I. ORCID: https://orcid.org/0000-0002-7959-431X, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, McCrindle, I. and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) A monolithic resonant terahertz sensor element comprising a metamaterial absorber and micro-bolometer. Laser and Photonics Reviews, 7(6), pp. 1043-1048. (doi: 10.1002/lpor.201300087)

Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Grant, J. ORCID: https://orcid.org/0000-0003-3562-393X, Wang, J. and Cumming, D.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) A Nipkow disk integrated with Fresnel lenses for terahertz single pixel imaging. Optics Express, 21(21), pp. 24452-24459. (doi: 10.1364/OE.21.024452)

Ismaeel Maricar, M. et al. (2013) Planar gunn diode characterisation and resonators elements to realise oscillator circuits. In: International Conference on Advanced Nanomaterials and Emerging Engineering Technologies (ICANMEET-2013), Chennai, India, 24-26 Jul 2013, pp. 597-601. (doi: 10.1109/ICANMEET.2013.6609384)

Saha, S.C., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Ma, Y., Grant, J.P. ORCID: https://orcid.org/0000-0003-3562-393X and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) Fabrication of multilevel silicon diffractive lens at terahertz frequency. IEEE Transactions on Terahertz Science and Technology, 3(4), pp. 479-485. (doi: 10.1109/TTHZ.2013.2251929)

Wang, J., Wang, L., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039 and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2013) 28 GHz MMIC resonant tunnelling diode oscillator of around 1mW output power. Electronics Letters, 49(13), pp. 816-818. (doi: 10.1049/el.2013.1583)

Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Lok, L.B., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Papageorgiou, V., Grant, J. ORCID: https://orcid.org/0000-0003-3562-393X and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) Millimeter-wave coplanar stripline power dividers. International Journal of Microwave and Wireless Technologies, 5(3), pp. 205-212. (doi: 10.1017/S1759078713000421)

Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Dunn, G.M. and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) Multi-channel GaAs-based planar gunn diodes. In: 40th International Symposium on Compound Semiconductors, Kobe, Japan, 19-23 May 2013,

Khalid, A.-u-H. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Papageorgiou, V., Pilgrim, N.J., Dunn, G.M. and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) A 218-GHz second-harmonic multiquantum well GaAs-based planar Gunn diodes. Microwave and Optical Technology Letters, 55(3), pp. 686-688. (doi: 10.1002/mop.27393)

Khalid, A. et al. (2013) In_0.53Ga_0.47As planar Gunn diodes operating at a fundamental frequency of 164 GHz. IEEE Electron Device Letters, 34(1), pp. 39-41. (doi: 10.1109/LED.2012.2224841)

Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Lok, L.B., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Papageorgiou, V., Grant, J. ORCID: https://orcid.org/0000-0003-3562-393X and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) A coplanar ring power divider with high isolation for V-band and W-band applications. In: 42nd European Microwave Conference (EuMC), Amsterdam, The Netherlands, 29 Oct- 01 Nov 2012. IEEE: New York, NY, USA, pp. 57-60. ISBN 9781467322157

Papageorgiou, V., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Dunn, G. M. and Cumming, D. R. S. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) The development of planar Gunn diodes for the realisation of MMIC oscillators. In: IET 1st Annual Active and Passive RF Devices Seminar, Glasgow, UK, 29 Oct. 2013, pp. 55-58. (doi: 10.1049/ic.2013.0248)

Papageorgiou, V., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Steer, M. J., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039 and Cumming, D. R. S. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) Monolithic fabrication of a planar Gunn diode and a pHEMT side-by-side. In: ESSDERC/ESSCIRC 2013: 2013 European Solid-State Device Research and 2013 European Solid-State Circuits Conference, Bucharest, Romania, 16-20 Sept. 2013, pp. 111-114. (doi: 10.1109/ESSDERC.2013.6818831)

Papageorgiou, V., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Steer, M. J., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039 and Cumming, D. R. S. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) Monolithic Implementation of a Planar Gunn Diode and a pHEMT. In: HETECH 2013: 22nd European Workshop on Heterostructure Technology, Glasgow, UK, 9-11 Sept. 2013, (Unpublished)

Papageorgiou, V., Khalid, A.H. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039 and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) Simulation and fabrication of InGaAs planar Gunn diode on InP substrate. In: 2013 International Conference on Indium Phosphide and Related Materials (IPRM), Kobe, Japan, 19-23 May 2013,

Wang, J., Wang, L., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2013) Novel resonant tunnelling diode oscillator with high output power. In: UK Semiconductors 2013, Sheffield, UK, 3 - 4 Jul 2013,

2012

Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Papageorgiou, V., Lok, L.B. and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2012) A wideband CPW ring power combiner with low insertion loss and high port isolation. IEEE Microwave and Wireless Components Letters, 22(11), pp. 580-582. (doi: 10.1109/LMWC.2012.2224854)

Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Grant, J. ORCID: https://orcid.org/0000-0003-3562-393X, Saha, S., Ferguson, S. and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2012) Simple e-beam air-bridge technology for mm-wave applications. Microelectronic Engineering, 98, pp. 262-265. (doi: 10.1016/j.mee.2012.06.006)

Montes, M., Dunn, G., Stephen, A., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362, Oxley, C.H., Hopper, R.H. and Kuball, M. (2012) Reduction of impact ionization in GaAs-based planar gunn diodes by anode contact design. IEEE Transactions on Electron Devices, 59(3), pp. 654-660. (doi: 10.1109/TED.2011.2177094)

2011

Li, C., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Caldwell, S.H.P., Holland, M., Dunn, G.M., Thayne, I.G. ORCID: https://orcid.org/0000-0002-9197-5393 and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) Design, fabrication and characterization of In_0.23Ga_0.77As-channel planar Gunn diodes for millimeter wave applications. Solid-State Electronics, 64(1), pp. 67-72. (doi: 10.1016/j.sse.2011.07.008)

Li, C., Lok, L.B., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Thayne, I.G. ORCID: https://orcid.org/0000-0002-9197-5393 and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) Investigation of loading effect on power performance for Planar Gunn diodes using load-pull measurement technique. IEEE Microwave and Wireless Components Letters, 21(10), pp. 556-558. (doi: 10.1109/LMWC.2011.2163496)

Hou, L. ORCID: https://orcid.org/0000-0001-8405-8389, Haji, M., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Qiu, B.C. and Bryce, A.C. (2011) 80-GHz AlGaInAs/InP 1.55 mu m colliding-pulse mode-locked laser with low divergence angle and timing jitter. Laser Physics Letters, 8(7), pp. 535-540. (doi: 10.1002/lapl.201110029)

Li, C., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Caldwell, S.H.P., Pilgrim, N.J., Holland, M.C., Dunn, G.M. and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) Enhancement of power and frequency in Planar Gunn diodes by introducing extra delta-doping layers. Microwave and Optical Technology Letters, 53(7), pp. 1624-1626. (doi: 10.1002/mop.26071)

Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Lok, L.B. and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) Novel on-wafer measurement technique for passive multiport devices in millimeter wave frequency range. In: 9th Millimeter-Wave User Group Meeting, Glasgow, UK, 31 March 2011, (Unpublished)

Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C., Holland, M.C., Gunn, D.M. and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) Novel composite contact design and fabrication for planar Gunn devices for millimeter-wave and terahertz frequencies. Physica Status Solidi C, 8(2), pp. 316-318. (doi: 10.1002/pssc.201000529)

Pilgrim, N.J., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C., Dunn, G.M. and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) Contact shaping in planar Gunn diodes. Physica Status Solidi C, 8(2), pp. 313-315. (doi: 10.1002/pssc.201000539)

Hou, L. ORCID: https://orcid.org/0000-0001-8405-8389, Haji, M., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Akbar, J., Marsh, J.H. ORCID: https://orcid.org/0000-0002-2851-413X and Bryce, A.C. (2011) 80-GHz AlGaInAs/InP 1.55 mu m colliding-pulse mode-locked laser with low divergence angle and timing jitter. In: Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference, Munich, Germany, 22-26 May 2011, (doi: 10.1109/CLEOE.2011.5942606)

Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Grant, J. ORCID: https://orcid.org/0000-0003-3562-393X, Saha, S., Ferguson, S. and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) A simple air bridge technology for mm-wave applications. In: 37th International Conference on Micro and Nano Engineering: MNE 2011, Berlin, 19 - 23 September 2011,

Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Lok, L.B., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282 and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) A broadband circular combiner/divider for planar Gunn oscillators. In: 2nd Annual Passive RF and Microwave Components Seminar. The Institution of Engineering and Technology, pp. 15-20. ISBN 9781849193221 (doi: 10.1049/ic.2011.0196)

Li, C., Lok, L.B., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282 and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) Coplanar ring divider with wideband high isolation performance. Progress in Electromagnetics Research Letters, 25, pp. 1-10.

2010

Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039 and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2010) Vertical scaling of multi-stack Planar Gunn diodes. 2010 International Semiconductor Conference (CAS), 2, pp. 427-430. (doi: 10.1109/SMICND.2010.5650562)

Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Lok, L. and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2010) Low power signal detection in emerging transferred electron devices using vector network analyser above 100 GHz. In: 8th NPL Millimeter-wave Users's Group Meeting, London, UK, 1 Oct 2010,

Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Lok, L.B., Holland, M. and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2010) Millimeter-wave planar Gunn diodes. In: UK Semiconductors 2010, Sheffield, UK, 7-8 Jul 2010, (Unpublished)

Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Pilgrim, N. J., Holland, M. C., Dunn, G. M. and Cumming, D. R. S. ORCID: https://orcid.org/0000-0002-7838-8362 (2010) Novel Composite Contact Design and Fabrication for Planar Gunn Devices for Millimeter-Wave and Terahertz Frequencies. In: ISCS 2010: 37th International Symposium on Compound Semiconductors, Kagawa, Japan, 31 May - 4 June 2010,

Li, C., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Lok, L.B., Pilgrim, N.J., Holland, M., Dunn, G.M. and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2010) An In0.23Ga0.77As-based pHEMT-like Planar Gunn Diode Operating at 116 GHz. In: 35th International Conference on Infrared, Millimeter and Terahertz Waves, Rome, Italy, 5 - 10 September 2010,

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Paluchowski Caldwell, Sonia H., Pilgrim, N. J., Holland, M. C., Dunn, G. M. and Cumming, D. R. S. ORCID: https://orcid.org/0000-0002-7838-8362 (2010) Enhancement of Power and Frequency in HEMT-Like Planar Gunn Diodes by Introducing Extra Delta-Doping Layers. In: ISCS 2010: 37th International Symposium on Compound Semiconductors, Kagawa, Japan, 31 May - 4 June 2010,

Lok, L.B., Li, C., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Pilgrim, N.J., Dunn, G.M. and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2010) Demonstration of the Self-Mixing Effect with a Planar Gunn Diode at Millimeter-Wave Frequency. In: 35th International Conference on Infrared, Millimeter and Terahertz Waves, Rome, Italy, 5 -10 September 2010,

2009

Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C., Dunn, G., Pilgrim, N. and Cumming, D.R.S. (2009) Observation of multiple domains in a planar Gunn diode. In: EuMC 2009: European Microwave Conference: 28 September - 2 October 2009, Rome, Italy. IEEE Computer Society: Piscataway, N.J., USA, pp. 298-300. ISBN 9781424447497

Li, C., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Pilgrim, N., Holland, M.C., Dunn, G. and Cumming, D.R.S. (2009) Novel planar Gunn diode operating in fundamental mode up to 158 GHz. Journal of Physics: Conference Series, 193(1), 012029. (doi: 10.1088/1742-6596/193/1/012029)

Articles

Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105, Gond, Rahul, Karagiorgis, Xenofon, Rawat, Brajesh and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2026) Sustainable, flexible and ambient temperature operated polyaniline-based chemiresistive ammonia sensor with eco-friendly design. IEEE Sensors Letters, 10(2), 2000704. (doi: 10.1109/LSENS.2026.3656224)

Waheed, Murtaza, Ganie, Javid A., Zhong, Mingyan, Al-Taai, Qusay ORCID: https://orcid.org/0000-0001-5741-0527, Saurav, Kushmanda and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2026) Design and experimental validation of linear to circular polarization converter for point to point THz communication. Progress in Electromagnetics Research Letters, 130, pp. 1-8. (doi: 10.2528/PIERL26010302)

Brennan, J. C. et al. (2025) Classical interfaces for controlling cryogenic quantum computing technologies. APL Quantum, 2(4), 041501. (doi: 10.1063/5.0273490)

Zhong, Mingyan, Al-Taai, Qusay ORCID: https://orcid.org/0000-0001-5741-0527, Jiang, Yunan and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) An ultrathin broadband high efficiency terahertz metalens antenna. IEEE Transactions on Terahertz Science and Technology, (doi: 10.1109/TTHZ.2025.3631605) (Early Online Publication)

Jiang, Yunan, Zhong, Mingyan, Khusna, Efrilia M. and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) A hybrid ray-full-wave design approach for metasurface-based microwave components. Microwave Journal, (Accepted for Publication)

Cuenca, Jerome A., Al-Moathin, Ali, Kappers, Menno J., Mandal, Soumen, Kuball, Martin, Oliver, Rachel A., Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Williams, Oliver A. (2025) Microwave plasma modelling for thick diamond deposition on III-nitrides. Carbon, 241, 120349. (doi: 10.1016/j.carbon.2025.120349)

Brennan, J. et al. (2025) Classical interfaces for controlling cryogenic quantum computing technologies. arXiv, (doi: 10.48550/ARXIV.2504.18527)

Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105, Gond, Rahul, Karagiorgis, Xenofon, Rawat, Brajesh and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Room temperature operated Fe2O3/PANI-based flexible and eco-friendly ammonia sensor with sub-ppm detectability. IEEE Sensors Letters, 9(2), 2000404. (doi: 10.1109/LSENS.2025.3527229)

Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105, Ganguly, Priyanka, Khandelwal, Gaurav ORCID: https://orcid.org/0000-0002-7698-4494, Gond, Rahul, Rawat, Brajesh and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Additive strategies to mitigate humidity interference effects on PEDOT:PSS sensors for ammonia detection. IEEE Sensors Journal, (doi: 10.1109/JSEN.2025.3533298) (Early Online Publication)

Shukla, Prajjwal, Gond, Rahul, Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Rawat, Brajesh (2025) Disposable and highly sensitive humidity sensor based on PEDOT:PSS/GO heterostructure. IEEE Journal on Flexible Electronics, (doi: 10.1109/jflex.2025.3533498) (Early Online Publication)

Cheng, Huihua, Wang, Jing, Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138, Ofiare, Afesomeh, Thoms, Stephen ORCID: https://orcid.org/0000-0001-7820-6023 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) HEMT with ultra-low contact resistance for millimeter wave and sub-terahertz applications: design, fabrication and characterization. IEEE Transactions on Electron Devices, 72(1), pp. 142-146. (doi: 10.1109/TED.2024.3499935)

Ma, Yufei ORCID: https://orcid.org/0009-0002-2555-8783, Jiang, Yunan and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) A universal model for ultrasonic energy transmission in various media. Sensors, 24(19), 6230. (doi: 10.3390/s24196230)

Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105, Khandelwal, Gaurav ORCID: https://orcid.org/0000-0002-7698-4494, Mukherjee, Rudra ORCID: https://orcid.org/0000-0002-7307-3599, Mulvihill, Daniel M. ORCID: https://orcid.org/0000-0003-1693-0088 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) Eco-friendly textile-based wearable humidity sensor with multinode wireless connectivity for healthcare applications. ACS Applied Bio Materials, 7(7), pp. 4772-4784. (doi: 10.1021/acsabm.4c00593) (PMID:38963128) (PMCID:PMC11253092)

Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105, Ganguly, Priyanka, Gond, Rahul, Rawat, Brajesh and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) Room temperature operated PEDOT: PSS based flexible and disposable NO2 gas sensor. IEEE Sensors Letters, 7(9), 2001804. (doi: 10.1109/lsens.2023.3308518)

Xia, Yuanjie, Yuan, Mengyao, Dobrea, Alexandra, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Heidari, Hadi ORCID: https://orcid.org/0000-0001-8412-8164, Mottram, Nigel ORCID: https://orcid.org/0000-0002-7265-0059 and Ghannam, Rami ORCID: https://orcid.org/0000-0001-6910-9280 (2023) Reconfigurable wearable antenna for 5G applications using nematic liquid crystals. Nano Select, 4(8), pp. 513-524. (doi: 10.1002/nano.202200209)

Leitenstorfer, A. et al. (2023) The 2023 Terahertz Science and Technology Roadmap. Journal of Physics D: Applied Physics, 56(22), 223001. (doi: 10.1088/1361-6463/acbe4c)

Karami, Kaivan ORCID: https://orcid.org/0000-0002-7530-2922, Dhongde, Aniket, Cheng, Huihua, Reynolds, Paul M. ORCID: https://orcid.org/0000-0001-7614-0008, Reddy, Bojja Aditya, Ritter, Daniel, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Thoms, Stephen ORCID: https://orcid.org/0000-0001-7820-6023 (2023) Robust sub-100 nm T-Gate fabrication process using multi-step development. Micro and Nano Engineering, 19, 100211. (doi: 10.1016/j.mne.2023.100211)

Wang, Yi, Huang, Tongde, Jin, Saisai, Wang, Chong, Shen, Hongchang, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Li, Yuehua and Wu, Wen (2023) A self-biased GaN LNA with 30 dB Gain and 21 dBm P1dB for 5G communications. International Journal of Microwave and Wireless Technologies, 15(4), pp. 547-553. (doi: 10.1017/S175907872200085X)

Wang, Yibang, Fu, Xingchang, Wu, Aihua, Huo, Ye, Liu, Chen, Luan, Peng, Lei, Lihua, Liang, Faguo and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) An advanced calibration method for probe leakage correction in on-wafer test systems. IEEE Transactions on Microwave Theory and Techniques, 71(2), pp. 682-690. (doi: 10.1109/TMTT.2022.3200050)

Al-Moathin, A. et al. (2022) EML based on identical epitaxial layer, side-wall grating and HSQ planarization. IEEE Photonics Technology Letters, 34(6), pp. 317-320. (doi: 10.1109/LPT.2022.3155730)

Danilin, Sergey ORCID: https://orcid.org/0000-0002-3854-8237, Barbosa, Joao, Farage, Michael, Zhao, Zimo, Shang, Xiaobang, Burnett, Jonathan, Ridler, Nick, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Weides, Martin ORCID: https://orcid.org/0000-0002-2718-6795 (2022) Engineering the microwave to infrared noise photon flux for superconducting quantum systems. EPJ Quantum Technology, 9, 1. (doi: 10.1140/epjqt/s40507-022-00121-6)

Abohmra, Abdoalbaset, Abbas, Hasan ORCID: https://orcid.org/0000-0002-5951-9603, Kazim, Jalil Ur Rehman ORCID: https://orcid.org/0000-0003-0319-0818, Rabbani, Muhammad S., Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Alomainy, Akram, Imran, Muhammad A. ORCID: https://orcid.org/0000-0003-4743-9136 and Abbasi, Qammer H. ORCID: https://orcid.org/0000-0002-7097-9969 (2021) An ultrawideband microfabricated gold-based antenna array for terahertz communication. IEEE Antennas and Wireless Propagation Letters, 20(11), pp. 2156-2160. (doi: 10.1109/LAWP.2021.3072562)

Wu, Aihua, Liu, Chen, Liang, Faguo, Zou, Xuefeng, Wang, Yibang, Luan, Peng and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2020) Calibration on the fly—a novel two-port S-parameter measurement method for on-wafer leaky systems. IEEE Transactions on Microwave Theory and Techniques, 68(8), pp. 3558-3564. (doi: 10.1109/TMTT.2020.2988461)

Wu, Aihua, Fu, Xingchang, Liu, Chen, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Wang, Yibang, Liang, Faguo and Luan, Peng (2020) Optimal design of passive devices for verifying on-wafer noise parameter measurement systems. IEEE Transactions on Instrumentation and Measurement, 69(6), pp. 2837-2844. (doi: 10.1109/TIM.2019.2929671)

Wang, Ying, Li, Liu-An, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Ao, Jin-Ping, Wang, Xiao and Hao, Yue (2020) Thermal analysis of AlGaN/GaN hetero-structural Gunn diodes on different substrates through numerical simulation. IEEE Journal of the Electron Devices Society, 8, pp. 134-139. (doi: 10.1109/JEDS.2020.2967473)

Al-Moathin, Ali, Hou, Lianping ORCID: https://orcid.org/0000-0001-8405-8389, Ofiare, Afesomeh, Wang, Jue, Ye, Shengwei ORCID: https://orcid.org/0000-0002-3987-8705, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Marsh, John H. ORCID: https://orcid.org/0000-0002-2851-413X (2019) Thick film hydrogen silsesquioxane planarization for passive component technology associated with electronic-photonic integrated circuits. Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures, 37(6), 061210. (doi: 10.1116/1.5123286)

Ridler, Nick M., Clarke, Roland G., Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Salter, Martin J. (2019) Strategies for traceable submillimeter-wave vector network analyzer measurements. IEEE Transactions on Terahertz Science and Technology, 9(4), pp. 392-398. (doi: 10.1109/TTHZ.2019.2911870)

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Liu, Chen, Wu, Aihua and Ridler, Nick (2018) A new SOLT calibration method for leaky on-wafer measurements using a 10-term error model. IEEE Transactions on Microwave Theory and Techniques, 66(8), pp. 3894-3900. (doi: 10.1109/TMTT.2018.2832052)

Votsi, Haris, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Aaen, Peter H. and Ridler, Nick M. (2017) An active interferometric method for extreme impedance on-wafer device measurements. IEEE Microwave and Wireless Components Letters, 27(11), pp. 1034-1036. (doi: 10.1109/LMWC.2017.2750086)

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Loh, Tian-Hong, Tian, ZhiHao, Xu, Qian and Huang, Yi (2017) Evaluation of chamber effects on antenna efficiency measurements using non-reference antenna methods in two reverberation chambers. IET Microwaves, Antennas and Propagation, 11(11), pp. 1536-1541. (doi: 10.1049/iet-map.2015.0838)

Khalid, Ata-ul-Habib ORCID: https://orcid.org/0000-0002-4039-8282, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Lok, Lai Bun and Cumming, David R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2015) Oscillation detection technique by using Vector Network Analyzer. Journal of Terahertz Science and Electronic Information Technology, 13(3), pp. 382-388.

Papageorgiou, Vasileios, Khalid, Ata ORCID: https://orcid.org/0000-0002-4039-8282, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Steer, Matthew J. and Cumming, David R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2014) Integration techniques of pHEMTs and planar Gunn diodes on GaAs substrates. Solid-State Electronics, 102, pp. 87-92. (doi: 10.1016/j.sse.2014.06.006)

Maricar, Mohamed Ismaeel, Glover, James, Khalid, Ata ORCID: https://orcid.org/0000-0002-4039-8282, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Evans, Gwynne, Cumming, David S.R. ORCID: https://orcid.org/0000-0002-7838-8362 and Oxley, Christopher H. (2014) An AlGaAs/GaAs-based planar Gunn diode oscillator with a fundamental frequency operation of 120 GHz. Microwave and Optical Technology Letters, 56(10), pp. 2449-2451. (doi: 10.1002/mop.28606)

Maricar, M. Ismaeel, Khalid, Ata ORCID: https://orcid.org/0000-0002-4039-8282, Glover, J., Evans, G.A., Vasileious, P., Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 and Oxley, C.H. (2014) Extraction of second harmonic from the In0.57Ga0.47As planar Gunn diode using radial stub resonators. Solid-State Electronics, 99, pp. 38-40. (doi: 10.1016/j.sse.2014.05.011)

Papageorgiou, Vasileios, Khalid, Ata-ul-Habib ORCID: https://orcid.org/0000-0002-4039-8282, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Cumming, David R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2014) Co-fabrication of planar Gunn diode and HEMT on InP substrate. IEEE Transactions on Electron Devices, 61(8), pp. 2779-2784. (doi: 10.1109/TED.2014.2331368)

Khalid, A. et al. (2014) Terahertz oscillations in an In_0.53Ga_0.47As submicron planar gunn diode. Journal of Applied Physics, 115(11), p. 114502. (doi: 10.1063/1.4868705)

Grant, J. ORCID: https://orcid.org/0000-0003-3562-393X, McCrindle, I.J.H., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039 and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2014) Multispectral metamaterial absorber. Optics Letters, 39(5), pp. 1227-1230. (doi: 10.1364/OL.39.001227)

Grant, J. ORCID: https://orcid.org/0000-0003-3562-393X, Escorcia Carranza, I. ORCID: https://orcid.org/0000-0002-7959-431X, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, McCrindle, I. and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) A monolithic resonant terahertz sensor element comprising a metamaterial absorber and micro-bolometer. Laser and Photonics Reviews, 7(6), pp. 1043-1048. (doi: 10.1002/lpor.201300087)

Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Grant, J. ORCID: https://orcid.org/0000-0003-3562-393X, Wang, J. and Cumming, D.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) A Nipkow disk integrated with Fresnel lenses for terahertz single pixel imaging. Optics Express, 21(21), pp. 24452-24459. (doi: 10.1364/OE.21.024452)

Saha, S.C., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Ma, Y., Grant, J.P. ORCID: https://orcid.org/0000-0003-3562-393X and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) Fabrication of multilevel silicon diffractive lens at terahertz frequency. IEEE Transactions on Terahertz Science and Technology, 3(4), pp. 479-485. (doi: 10.1109/TTHZ.2013.2251929)

Wang, J., Wang, L., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039 and Wasige, E. ORCID: https://orcid.org/0000-0001-5014-342X (2013) 28 GHz MMIC resonant tunnelling diode oscillator of around 1mW output power. Electronics Letters, 49(13), pp. 816-818. (doi: 10.1049/el.2013.1583)

Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Lok, L.B., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Papageorgiou, V., Grant, J. ORCID: https://orcid.org/0000-0003-3562-393X and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) Millimeter-wave coplanar stripline power dividers. International Journal of Microwave and Wireless Technologies, 5(3), pp. 205-212. (doi: 10.1017/S1759078713000421)

Khalid, A.-u-H. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Papageorgiou, V., Pilgrim, N.J., Dunn, G.M. and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) A 218-GHz second-harmonic multiquantum well GaAs-based planar Gunn diodes. Microwave and Optical Technology Letters, 55(3), pp. 686-688. (doi: 10.1002/mop.27393)

Khalid, A. et al. (2013) In_0.53Ga_0.47As planar Gunn diodes operating at a fundamental frequency of 164 GHz. IEEE Electron Device Letters, 34(1), pp. 39-41. (doi: 10.1109/LED.2012.2224841)

Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Papageorgiou, V., Lok, L.B. and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2012) A wideband CPW ring power combiner with low insertion loss and high port isolation. IEEE Microwave and Wireless Components Letters, 22(11), pp. 580-582. (doi: 10.1109/LMWC.2012.2224854)

Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Grant, J. ORCID: https://orcid.org/0000-0003-3562-393X, Saha, S., Ferguson, S. and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2012) Simple e-beam air-bridge technology for mm-wave applications. Microelectronic Engineering, 98, pp. 262-265. (doi: 10.1016/j.mee.2012.06.006)

Montes, M., Dunn, G., Stephen, A., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362, Oxley, C.H., Hopper, R.H. and Kuball, M. (2012) Reduction of impact ionization in GaAs-based planar gunn diodes by anode contact design. IEEE Transactions on Electron Devices, 59(3), pp. 654-660. (doi: 10.1109/TED.2011.2177094)

Li, C., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Caldwell, S.H.P., Holland, M., Dunn, G.M., Thayne, I.G. ORCID: https://orcid.org/0000-0002-9197-5393 and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) Design, fabrication and characterization of In_0.23Ga_0.77As-channel planar Gunn diodes for millimeter wave applications. Solid-State Electronics, 64(1), pp. 67-72. (doi: 10.1016/j.sse.2011.07.008)

Li, C., Lok, L.B., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Thayne, I.G. ORCID: https://orcid.org/0000-0002-9197-5393 and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) Investigation of loading effect on power performance for Planar Gunn diodes using load-pull measurement technique. IEEE Microwave and Wireless Components Letters, 21(10), pp. 556-558. (doi: 10.1109/LMWC.2011.2163496)

Hou, L. ORCID: https://orcid.org/0000-0001-8405-8389, Haji, M., Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Qiu, B.C. and Bryce, A.C. (2011) 80-GHz AlGaInAs/InP 1.55 mu m colliding-pulse mode-locked laser with low divergence angle and timing jitter. Laser Physics Letters, 8(7), pp. 535-540. (doi: 10.1002/lapl.201110029)

Li, C., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Caldwell, S.H.P., Pilgrim, N.J., Holland, M.C., Dunn, G.M. and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) Enhancement of power and frequency in Planar Gunn diodes by introducing extra delta-doping layers. Microwave and Optical Technology Letters, 53(7), pp. 1624-1626. (doi: 10.1002/mop.26071)

Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C., Holland, M.C., Gunn, D.M. and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) Novel composite contact design and fabrication for planar Gunn devices for millimeter-wave and terahertz frequencies. Physica Status Solidi C, 8(2), pp. 316-318. (doi: 10.1002/pssc.201000529)

Pilgrim, N.J., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C., Dunn, G.M. and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) Contact shaping in planar Gunn diodes. Physica Status Solidi C, 8(2), pp. 313-315. (doi: 10.1002/pssc.201000539)

Li, C., Lok, L.B., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282 and Cumming, D.R.S. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) Coplanar ring divider with wideband high isolation performance. Progress in Electromagnetics Research Letters, 25, pp. 1-10.

Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C. ORCID: https://orcid.org/0000-0001-5654-0039 and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2010) Vertical scaling of multi-stack Planar Gunn diodes. 2010 International Semiconductor Conference (CAS), 2, pp. 427-430. (doi: 10.1109/SMICND.2010.5650562)

Li, C., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Pilgrim, N., Holland, M.C., Dunn, G. and Cumming, D.R.S. (2009) Novel planar Gunn diode operating in fundamental mode up to 158 GHz. Journal of Physics: Conference Series, 193(1), 012029. (doi: 10.1088/1742-6596/193/1/012029)

Book Sections

Aniel, F. et al. (2023) Terahertz electronic devices. In: Rudan, Massimo, Brunetti, Rossella and Reggiani, Susanna (eds.) Springer Handbook of Semiconductor Devices. Series: Springer Handbooks. Springer: Cham, pp. 807-849. ISBN 9783030798277 (doi: 10.1007/978-3-030-79827-7_22)

Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Lok, L.B., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Papageorgiou, V., Grant, J. ORCID: https://orcid.org/0000-0003-3562-393X and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2013) A coplanar ring power divider with high isolation for V-band and W-band applications. In: 42nd European Microwave Conference (EuMC), Amsterdam, The Netherlands, 29 Oct- 01 Nov 2012. IEEE: New York, NY, USA, pp. 57-60. ISBN 9781467322157

Li, C. ORCID: https://orcid.org/0000-0001-5654-0039, Lok, L.B., Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282 and Cumming, D. ORCID: https://orcid.org/0000-0002-7838-8362 (2011) A broadband circular combiner/divider for planar Gunn oscillators. In: 2nd Annual Passive RF and Microwave Components Seminar. The Institution of Engineering and Technology, pp. 15-20. ISBN 9781849193221 (doi: 10.1049/ic.2011.0196)

Khalid, A. ORCID: https://orcid.org/0000-0002-4039-8282, Li, C., Dunn, G., Pilgrim, N. and Cumming, D.R.S. (2009) Observation of multiple domains in a planar Gunn diode. In: EuMC 2009: European Microwave Conference: 28 September - 2 October 2009, Rome, Italy. IEEE Computer Society: Piscataway, N.J., USA, pp. 298-300. ISBN 9781424447497

Research Reports or Papers

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Tang, Yee Kwan ORCID: https://orcid.org/0000-0001-5838-3305, Saha, Shimul, Ali, Mohmmed Tareq Bin, Basith, Mohammed Abdul and Marma, Aong (2019) Feasibility Studies on Deploying a Self-Contained Solar-Hydraulic Pilot Power Plant in a Rural Area in Bangladesh. Project Report. University of Glasgow. (Unpublished)

Conference or Workshop Item

Zhong, Mingyan, Al-Taai, Qusay ORCID: https://orcid.org/0000-0001-5741-0527, Jiang, Yunan, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Brennan, Jack ORCID: https://orcid.org/0009-0009-8009-4935, Weides, Martin ORCID: https://orcid.org/0000-0002-2718-6795, Stanley, Manoj and Ridler, Nick (2025) Metasurface-based Lens Antenna for Quantum Computing Applications. IEEE International Workshop on Antenna Technology (iWAT 2026), Liverpool, UK, 25-27 Mar 2026. (Unpublished)

Zhong, Mingyan, Al-Taai, Qusay ORCID: https://orcid.org/0000-0001-5741-0527, Stanley, Manoj, Barr, Kristopher, Brennan, Jack ORCID: https://orcid.org/0009-0009-8009-4935, Rossi, Alessandro, Ridler, Nick, Weides, Martin ORCID: https://orcid.org/0000-0002-2718-6795 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Metasurface for Wireless Quantum Computation. The 1st International Conference on Superconductor Materials and Metamaterials for Quantum Hardware: Devices, Circuits, and Systems (SM2Q-2025), Glasgow, UK, 18–19 November 2025.

Cheng, Huihua, Jiang, Long, Ofiare, Afesomeh, Shi, Jichun, Ju, Taiyu, Mcgenn, William, George, Danielle and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) 50 nm InP HEMTs with Tgates Fabricated by Single-Step Electron Beam Lithography for High-Frequency Applications. European Microwave Week (EuMW 2025), Utrecht, The Netherlands, 21-26 Sep 2025.

Barr, K. et al. (2025) Breaking the Cryogenic (Wiring) Bottleneck with Wireless Microwave Excitation of an NbN Superconducting. Silicon Quantum Information Processing (Si-QIP) Workshop, Dublin, 19 Sep 2025.

Ahmad, Wasim ORCID: https://orcid.org/0000-0001-6868-9236 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Leveraging AI and Robotics for Global Engagement and Authentic Assessment. 3rd UK-China Teaching, Learning, and Educational Technology (TILE-TEC) Conference, Chengdu, China, 16 May 2025.

Ju, Taiyu, Cheng, Huihua, Ofiare, Afesomeh and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Planar Baluns for mm-Wave Applications. Progress in Electromagnetic Research Symposium (PIERS 2026), Suzhou, China, 27-31 July 2026. (Accepted for Publication)

Zhong, Mingyan, Jiang, Yunan, Ma, Yufei ORCID: https://orcid.org/0009-0002-2555-8783 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) An Ultra-wideband Off-axis Reflector Lens. 2024 IEEE Radio and Wireless Symposium (RWS), San Antonio, Texas, USA, 21-24 Jan 2024. ISBN 9798350340464 (doi: 10.1109/RWS56914.2024.10438633)

Wang, Jing, Ofiare, Afesomeh, CHENG, Huihua, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) Benchmarking a High Electron Mobility Transistor Using an Active Load-Pull System at 120 GHz -170 GHz. 102nd ARFTG Microwave Measurement Symposium, San Antonio, TX, USA, 21-24 Jan 2024. (Accepted for Publication)

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Ofiare, Afesomeh, Wang, Jing, Cheng, Huihua, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2023) Case Studies on Millimetre-wave and Terahertz On-chip Circuit Test Cluster for 6G Communications and Beyond programme at the University of Glasgow. Automated RF & Microwave Measurement Society (ARMMS) 2023 Autumn, Cambourne, UK, 06-07 Nov 2023.

Cheng, Huihua, Wang, Jing, Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) Recent Development of THz InP HEMTs at the University of Glasgow. IET Colloquium on mmWave and Terahertz Engineering, Glasgow, 2 November 2023.

Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138, Wang, Jing, Cheng, Huihua, Ofiare, Afesomeh and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) Temperature Dependent Hall Parameter Measurements of Heterogeneous InGaAs/InP Ultrafast Transistors. ARMMS: RF and Microwave Society Conference (November 2023), Cambourne, UK, 6-7 November 2023. (Accepted for Publication)

Wang, Jing, Li, Qingxia, Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) Investigation of Noise Performance of AlGaN/GaN HEMTs. UK Semiconductors 2023, Sheffield, UK, 12-13 Jul 2023.

Wang, Jing, Li, Qingxia, Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) Noise Performance and RF Performance of AlGaN/GaN HEMTs on Diamond Substrate. UK Semiconductors 2023, Sheffield, UK, 12-13 Jul 2023. (Accepted for Publication)

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2022) Advances in Leakage Corrections for On-wafer S-parameter Measurements. European Microwave Week 2022, Milan, Italy, 25-30 Sep 2022.

Farage, M.E. and Li, C. ORCID: https://orcid.org/0000-0001-5654-0039 (2022) A W-Band Rectangular Waveguide CRLH Frequency Scanning Array. 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Delft, The Netherlands, 28 Aug - 02 Sep 2022.

Cheng, Huihua, Dhongde, Aniket, Karami, Kaivan ORCID: https://orcid.org/0000-0002-7530-2922, Reynolds, Paul ORCID: https://orcid.org/0000-0001-7614-0008, Thoms, Stephen ORCID: https://orcid.org/0000-0001-7820-6023, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2022) Reliable T-gate Process for THz HEMTs. UK Semiconductors 2022, Sheffield, UK, 6-7 July 2022.

Zhong, Mingyan, Cumming, David ORCID: https://orcid.org/0000-0002-7838-8362 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2022) Power Enhancement of Planar Gunn Oscillators Using Injection Locking. UK Semiconductors 2022, Sheffield, UK, 6-7 July 2022.

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2022) Modelling and Correction of Probe-Probe Crosstalk at mm wave Frequencies. International Microwave Symposium 2022, Denver, CO, USA, 19-24 Jun 2022.

Karami, Kaivan ORCID: https://orcid.org/0000-0002-7530-2922, Dhongde, Aniket, Cheng, Huihua, Reynolds, Paul M. ORCID: https://orcid.org/0000-0001-7614-0008, Thoms, Stephen ORCID: https://orcid.org/0000-0001-7820-6023, Reddy, Bojja Aditya, Ritter, Daniel, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 and Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X (2022) Robust sub-100 nm T-gate fabrication process using multi-step development. MNE EUROSENSORS 2022, Leuven, Belgium, 19-23 September 2022.

Al-Moathin, Ali, Smith, Matthew D., Thayne, Iain ORCID: https://orcid.org/0000-0002-9197-5393, Kuball, Martin and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2022) Low Damage High Selectivity Cl2/N2/O2-Based Inductively Coupled Plasma Etching for GaN/AlGaN Heterostructures. UKNC Winter Meeting 2022, 05-06 Jan 2022.

Farage, Michael, Zhao, Zimo, Abbasi, Qammer ORCID: https://orcid.org/0000-0002-7097-9969 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2021) Evaluation of a 300 GHz Near Field Antenna Measurement System. IET Colloquium on Millimetre-wave and Terahertz Engineering and Technology 2021, 17-18 Mar 2021.

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Wu, Ainhua, Liu, Cheng, Liang, Faguo, Wang, Yibang and Luan, Peng (2020) A “Calibration on the Fly” Method for Millimeter-wave On-wafer Measurement. 13th UK-Europe-China Workshop on Millimetre Waves and THz Technologies (UCMMT 2020), Tianjin, China, 29 Aug - 01 Sep 2020. (Accepted for Publication)

Chen, Anqi, Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Huang, Yi and Zhou, Jiafeng (2019) Compact mm-Wave Coplanar Diplexer Design Without Using Air-bridges. The 12th UK/Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT 2019), London, UK, 20-22 Aug 2019.

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Tang, Yee Kwan ORCID: https://orcid.org/0000-0001-5838-3305, Saha, S., Bin Ali, Mohammed Tareq and Basith, Mohammed Abdul (2019) Current Status of Solar Home Systems in Bangladesh. 7th European Conference on Renewable Energy Systems, Madrid, Spain, 10-12 June 2019.

Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039, Liua, Chen, Wua, Aihua and Ridlera, Nick (2017) Uncertainty Analysis of Calibration Standards for On-wafer Measurements over 110 GHz. UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies, Liverpool, UK, 11-13 Sep 2017. (Unpublished)

Conference Proceedings

Khusna, E.M., Zhong, Mingyan, Jiang, Yunan, Yi, Yi and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2026) Circuit-Based Analysis of Cross-Linked Metasurfaces: A Compact Model for Top and Side Incidence. In: IEEE International Workshop on Antenna Technology (iWAT 2026), Liverpool, UK, 25-27 Mar 2026, ISBN 9798331573041 (doi: 10.1109/iWAT66946.2026.11501891)

Dwidar, Mahmud, Li, Qingxia, Tian, Liang, Shi, Jichun, Cheng, Huihua, Mitchell, Jacob, Ashraf, Huma, Al-Khalidi, Abdullah ORCID: https://orcid.org/0000-0003-3739-1204, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2026) Experimental and Numerical Investigation on the Effects of the Stress of SiN Passivation on AlGaN/GaN Heterostructures and Their Surface. In: Compound Semiconductor Week (CSW 2026), Kumamoto, Japan, 24-28 May 2026, (Accepted for Publication)

Waheed, Murtaza, Ganie, Javid Ahmad, Zhong, Mingyan, Al-Taai, Qusay ORCID: https://orcid.org/0000-0001-5741-0527, Saurav, Kushmanda and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2026) Design and Analysis of Wide Band Linear to Circular Polarization Converter for Sub−THz Applications. In: 2025 IEEE Microwaves, Antennas, and Propagation Conference (MAPCON), Kerala, India, 14-18 Dec 2025, ISBN 9798331537227 (doi: 10.1109/MAPCON65020.2025.11426702)

Farage, Michael E. and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Rectangular Waveguide-based CRLH Frequency Scanning Array Antenna Operating at W-band. In: IEEE MTT-S International Microwave Symposium (IMS2025), San Francisco, CA, USA, 15-20 Jun 2025, pp. 528-531. ISBN 9798331514099 (doi: 10.1109/IMS40360.2025.11103886)

Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138, Wang, Jing, Ofiare, Afesomeh, Ridler, Nick and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Evaluation of On-Wafer Noise Parameter Measurement Techniques at Cryogenic Temperatures. In: 104th ARFTG Microwave Measurement Symposium, Sheraton Puerto Rico Resort & Casino, San Juan, 19-22 Jan 2025, ISBN 9798350368383 (doi: 10.1109/ARFTG63706.2025.10989790)

Li, Qingxia, Wang, Jing and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Impact of Out-of-plane Thermal Strain on Electron Charge Density in AlGaN/GaN HEMTs. In: SPIE OPTO 2025, San Francisco, CA, USA, 25-31 Jan 2025, ISBN 9781510684805 (doi: 10.1117/12.3041528)

Ma, Yufei ORCID: https://orcid.org/0009-0002-2555-8783 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2025) Experimental Demonstration of a Combined RF-Ultrasonic Wireless Powering System. In: 2025 IEEE Radio and Wireless Symposium (RWS), San Juan, Puerto Rico, 19-22 Jan 2025, pp. 112-115. ISBN 9798350377743 (doi: 10.1109/RWS62086.2025.10904837)

Ofiare, Afesomeh, Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138, wang, jing, CHENG, Huihua and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) Accurate Broadband On-Wafer Noise Parameter Measurement with Dedicated 2 GHz – 50 GHz Passive Source Tuner: Measurement Uncertainty Contributions. In: ARMMS: RF and Microwave Society Conference, Cambridge, 18-19 November 2024,

Wang, Jing, Ofiare, Afesomeh, Li, Qingxia, Kelly, James ORCID: https://orcid.org/0009-0000-9913-8138, Wasige, Edward ORCID: https://orcid.org/0000-0001-5014-342X and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) On-wafer Characterisation of Noise Parameters of GaN HEMTs between 77 K and 400 K. In: 103rd ARFTG Microwave Measurement Conference, Washington DC, USA, 21 June 2024, ISBN 9798350362732 (doi: 10.1109/ARFTG61196.2024.10661062)

Beniwal, Ajay ORCID: https://orcid.org/0000-0002-5142-3105 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) Disposable and Flexible PEDOT:PSS-Based Temperature Sensor for Healthcare Applications. In: 2024 IEEE Applied Sensing Conference (APSCON), Goa, India, 22-24 January 2024, ISBN 9798350317275 (doi: 10.1109/APSCON60364.2024.10465834)

Ma, Yufei ORCID: https://orcid.org/0009-0002-2555-8783, Jiang, Yunan and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2024) Combined RF-Ultrasonic Wireless Powering System for Sensor Applications in Harsh Environment. In: 2024 IEEE Radio and Wireless Week, San Antonio, TX, USA, 21-24 Jan 2024, pp. 87-90. ISBN 9798350340457 (doi: 10.1109/RWS56914.2024.10438557)

Jiang, Yunan, Zhong, Mingyan, Ma, Yufei ORCID: https://orcid.org/0009-0002-2555-8783, Khusna, Efrilia Marifatul, Yi, Yi, Ofiare, Afesomeh, Al-Taai, Qusay ORCID: https://orcid.org/0000-0001-5741-0527, Al-Moathin, Ali and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2023) An X-band Lens Antenna Based on Metasurface. In: 16th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT2023), Guangzhou, China, 31 Aug - 02 Sep 2023, ISBN 9798350339406 (doi: 10.1109/UCMMT58116.2023.10310524)

Al-Moathin, A. et al. (2023) Characterization of a Compact Wideband Microwave Metasurface Lens for Cryogenic Applications. In: 2023 101st ARFTG Microwave Measurement Conference, San Diego, CA, USA, 16 Jun 2023, ISBN 9798350323450 (doi: 10.1109/ARFTG57476.2023.10279542)

Kazim, J. u. R. et al. (2023) Wireless Microwave Signal Transmission for Cryogenic Applications. In: 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Portland, Oregon, USA, 23–28 July 2023, pp. 43-44. ISBN 9781665442282 (doi: 10.1109/USNC-URSI52151.2023.10237549)

Wang, Jing, Xue, Li-Yuan ORCID: https://orcid.org/0000-0001-5849-9391, Liu, Bo ORCID: https://orcid.org/0000-0002-3093-4571 and Li, Chong ORCID: https://orcid.org/0000-0001-5654-0039 (2022) Design of Terahertz InP pHEMT Using Machine Learning Assisted Global Optimization Techniques. In: European Microwave Week 2021, London, UK, 02-07 Apr 2022, pp. 67-70. ISBN 9781665447225 (doi: 10.23919/EuMIC50153.2022.9784068)

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